This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Globalfoundries Inc.. Active years: 2020.
Company Filing History:
Years Active: 2020
Title: Xueli Hao: Innovator in Integrated Circuit Alignment
Introduction
Xueli Hao is a prominent inventor based in Mechanicville, NY (US). She has made significant contributions to the field of integrated circuits, particularly in the alignment of circuit layers. Her innovative work has led to the development of a unique apparatus that enhances the precision of integrated circuit manufacturing.
Latest Patents
Xueli Hao holds a patent for an "Apparatus and method for aligning integrated circuit layers using multiple grating materials." This invention provides an apparatus for aligning layers of an integrated circuit (IC). The apparatus includes an insulator layer positioned above a semiconductor substrate, a first diffraction grating within a first region of the insulator layer, and a second diffraction grating within a second region of the insulator layer. The second grating material is different from the first, ensuring that the optical contrast between the first and second grating materials is greater than that between the second grating material and the insulator layer. This innovation is crucial for improving the accuracy of IC layer alignment.
Career Highlights
Xueli Hao has established herself as a key figure in her field through her work at GlobalFoundries Inc. Her expertise in integrated circuit technology has been instrumental in advancing the company's capabilities in semiconductor manufacturing. With a focus on precision and innovation, she continues to push the boundaries of what is possible in the industry.
Collaborations
Throughout her career, Xueli has collaborated with talented individuals such as Dongyue Yang and Keith Howard Tabakman. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Xueli Hao's contributions to the field of integrated circuits exemplify the spirit of innovation. Her patent and collaborative efforts highlight her commitment to advancing technology in semiconductor manufacturing. As she continues her work, her impact on the industry is sure to grow.